.home-container {
  height: 100%;
  background: linear-gradient(to right, #7F3CE6, #B353E2, #7F3CE6);
  position: relative;
}
.home-container a {
  text-decoration: none;
}
.home-container .bg-div {
  height: 100%;
  background: url('../../../static/images/homeBg.png') no-repeat;
  background-size: cover;
  opacity: 0.1;
}
.home-container .home-box {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
}
.home-container .home-box .system-title {
  font-size: 48px;
  color: #ffffff;
  text-align: center;
  margin-top: 150px;
  font-weight: 400;
}
.home-container .home-box .items {
  height: 50%;
  display: flex;
  justify-content: space-around;
}
.home-container .home-box .items .item {
  margin-top: 70px;
  width: 340px;
  height: 340px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  box-sizing: border-box;
  border: 1px solid #fff;
  cursor: pointer;
  text-align: center;
  transform: translateY(-100%);
  opacity: 0;
}
.home-container .home-box .items .item.item1 {
  animation: itemAnimation .6s linear;
  animation-fill-mode: forwards;
}
.home-container .home-box .items .item.item2 {
  animation: itemAnimation .6s linear .6s;
  animation-fill-mode: forwards;
}
.home-container .home-box .items .item.item3 {
  animation: itemAnimation .6s linear 1.2s;
  animation-fill-mode: forwards;
}
.home-container .home-box .items .item .big-icon {
  width: 175px;
  height: 175px;
  margin-top: 60px;
  margin-bottom: 30px;
  display: inline-block;
}
.home-container .home-box .items .item .big-icon.big-icon1 {
  background: url('../../../static/images/voice-big.png') no-repeat center;
}
.home-container .home-box .items .item .big-icon.big-icon2 {
  background: url('../../../static/images/file-big.png') no-repeat center;
}
.home-container .home-box .items .item .big-icon.big-icon3 {
  background: url('../../../static/images/set-big.png') no-repeat center;
}
.home-container .home-box .items .item > p {
  font-size: 36px;
  color: #fff;
  text-align: center;
  margin: 0;
}
.home-container .home-box .items .item:hover {
  box-shadow: 3px 3px 3px 1px #6c2aac;
  transform: translate(3px, 3px);
}
@keyframes itemAnimation {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
